#![no_std]
use core::panic::PanicInfo;

#[no_mangle]
pub extern "C" fn foo(a: i32, b: i32) -> i32 {
    //println!("hello : a + b = {}", a + b);

    return a+b;
}

#[panic_handler]
fn panic(_info:&PanicInfo) -> !{
    loop{}
}
